Hub for bicycle rack



FIG. 1 is an upper, rear, and left-side perspective view of a hub for bicycle rack showing the new design;

FIG. 2 is a lower, front, and left-side perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof;

FIG. 9 is a lower, front, and left-side perspective view thereof; and,

FIG. 10 is an upper, rear, and left-side perspective view thereof.

The broken lines shown illustrate portions of the hub for bicycle rack that form no part of the claimed design. 

CLAIM The ornamental design for a hub for bicycle rack, as shown and described. 